FR2779779B1 - HERMETIC COMPRESSOR ASSEMBLY COMPRISING A SUCTION CHAMBER AND AXIALLY DISCHARGED DISCHARGE CHAMBERS - Google Patents

HERMETIC COMPRESSOR ASSEMBLY COMPRISING A SUCTION CHAMBER AND AXIALLY DISCHARGED DISCHARGE CHAMBERS

Info

Publication number
FR2779779B1
FR2779779B1 FR9907329A FR9907329A FR2779779B1 FR 2779779 B1 FR2779779 B1 FR 2779779B1 FR 9907329 A FR9907329 A FR 9907329A FR 9907329 A FR9907329 A FR 9907329A FR 2779779 B1 FR2779779 B1 FR 2779779B1
Authority
FR
France
Prior art keywords
suction chamber
hermetic compressor
compressor assembly
discharge chambers
discharged discharge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9907329A
Other languages
French (fr)
Other versions
FR2779779A1 (en
Inventor
Edwin L Gannaway
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tecumseh Products Co
Original Assignee
Tecumseh Products Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tecumseh Products Co filed Critical Tecumseh Products Co
Publication of FR2779779A1 publication Critical patent/FR2779779A1/en
Application granted granted Critical
Publication of FR2779779B1 publication Critical patent/FR2779779B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C18/3441—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F04C18/3442—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the inlet and outlet opening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/108—Stators; Members defining the outer boundaries of the working chamber with an axial surface, e.g. side plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods
    • F04C2230/602—Gap; Clearance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/60—Shafts
    • F04C2240/603—Shafts with internal channels for fluid distribution, e.g. hollow shaft
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/902—Hermetically sealed motor pump unit
FR9907329A 1998-06-10 1999-06-10 HERMETIC COMPRESSOR ASSEMBLY COMPRISING A SUCTION CHAMBER AND AXIALLY DISCHARGED DISCHARGE CHAMBERS Expired - Fee Related FR2779779B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8875498P 1998-06-10 1998-06-10
US09/324,193 US6171076B1 (en) 1998-06-10 1999-06-02 Hermetic compressor assembly having a suction chamber and twin axially disposed discharge chambers

Publications (2)

Publication Number Publication Date
FR2779779A1 FR2779779A1 (en) 1999-12-17
FR2779779B1 true FR2779779B1 (en) 2001-04-27

Family

ID=26779025

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9907329A Expired - Fee Related FR2779779B1 (en) 1998-06-10 1999-06-10 HERMETIC COMPRESSOR ASSEMBLY COMPRISING A SUCTION CHAMBER AND AXIALLY DISCHARGED DISCHARGE CHAMBERS

Country Status (3)

Country Link
US (1) US6171076B1 (en)
CA (1) CA2273776C (en)
FR (1) FR2779779B1 (en)

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US6672846B2 (en) * 2001-04-25 2004-01-06 Copeland Corporation Capacity modulation for plural compressors
JP3888129B2 (en) * 2001-10-31 2007-02-28 株式会社日立製作所 Air conditioner for automobile
US6751973B2 (en) 2002-04-17 2004-06-22 Tecumseh Products Company Low profile condensing unit
US7044717B2 (en) * 2002-06-11 2006-05-16 Tecumseh Products Company Lubrication of a hermetic carbon dioxide compressor
US6631617B1 (en) * 2002-06-27 2003-10-14 Tecumseh Products Company Two stage hermetic carbon dioxide compressor
JP4167456B2 (en) * 2002-07-02 2008-10-15 カルソニックコンプレッサー株式会社 Electric compressor
JP3996827B2 (en) * 2002-09-20 2007-10-24 日立アプライアンス株式会社 Hermetic compressor
US7163383B2 (en) 2002-09-23 2007-01-16 Tecumseh Products Company Compressor having alignment bushings and assembly method
US6896496B2 (en) * 2002-09-23 2005-05-24 Tecumseh Products Company Compressor assembly having crankcase
US7018183B2 (en) * 2002-09-23 2006-03-28 Tecumseh Products Company Compressor having discharge valve
US6887050B2 (en) * 2002-09-23 2005-05-03 Tecumseh Products Company Compressor having bearing support
US7063523B2 (en) * 2002-09-23 2006-06-20 Tecumseh Products Company Compressor discharge assembly
US7018184B2 (en) * 2002-09-23 2006-03-28 Tecumseh Products Company Compressor assembly having baffle
US7094043B2 (en) * 2002-09-23 2006-08-22 Tecumseh Products Company Compressor having counterweight shield
US7186095B2 (en) 2002-09-23 2007-03-06 Tecumseh Products Company Compressor mounting bracket and method of making
EP1560783B1 (en) * 2002-11-04 2018-05-16 Graco Minnesota Inc. Fast set material proportioner
US7059839B2 (en) 2002-12-10 2006-06-13 Tecumseh Products Company Horizontal compressor end cap with a terminal, a visually transparent member, and a heater well mounted on the end cap projection
US20060013708A1 (en) * 2004-07-19 2006-01-19 Yap Zer K Drive shaft for compressor
KR100624378B1 (en) * 2004-10-06 2006-09-18 엘지전자 주식회사 A double-acting orbiting vane compressor
US20060153705A1 (en) * 2004-11-10 2006-07-13 Horton W T Drive shaft for compressor
US7566210B2 (en) 2005-10-20 2009-07-28 Emerson Climate Technologies, Inc. Horizontal scroll compressor
WO2007115389A1 (en) * 2006-04-10 2007-10-18 Vladimir Iossifovich Golubev Positive displacement plant
US20070248480A1 (en) * 2006-04-20 2007-10-25 Viking Pump, Inc. Multiple Section External Gear Pump With the Internal Manifold
US8485789B2 (en) * 2007-05-18 2013-07-16 Emerson Climate Technologies, Inc. Capacity modulated scroll compressor system and method
AT10065U1 (en) * 2007-08-28 2008-08-15 Acc Austria Gmbh REFRIGERANT COMPRESSOR
US8747088B2 (en) 2007-11-27 2014-06-10 Emerson Climate Technologies, Inc. Open drive scroll compressor with lubrication system
DE102008016293A1 (en) * 2008-03-28 2009-10-01 Cor Pumps + Compressors Ag Low pressure pump
JP5421177B2 (en) * 2010-04-01 2014-02-19 カルソニックカンセイ株式会社 Electric gas compressor
CN106168214A (en) * 2016-06-29 2016-11-30 珠海格力节能环保制冷技术研究中心有限公司 A kind of cylinder that turns increases enthalpy piston compressor and has its air conditioning system
US11143442B2 (en) * 2016-11-18 2021-10-12 Panasonic Intellectual Property Management Co., Ltd. Refrigerant compressor and freezer including same
KR101983495B1 (en) * 2018-01-30 2019-08-28 엘지전자 주식회사 A Rotary Compressor Having A Groove For Lubricating The Eccentric Part
US11209000B2 (en) 2019-07-11 2021-12-28 Emerson Climate Technologies, Inc. Compressor having capacity modulation
US11655820B2 (en) * 2020-02-04 2023-05-23 Aspen Compressor, Llc Horizontal rotary compressor with enhanced tiltability during operation

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JP2791151B2 (en) * 1989-12-06 1998-08-27 株式会社日立製作所 Rotary compressor
JPH04121478A (en) 1990-09-12 1992-04-22 Toshiba Corp Scroll type compressor
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JP3336632B2 (en) 1992-07-03 2002-10-21 三菱電機株式会社 Two-cylinder hermetic electric compressor, assembling jig and assembling method
JP3594981B2 (en) 1993-12-24 2004-12-02 松下電器産業株式会社 Two-cylinder rotary hermetic compressor

Also Published As

Publication number Publication date
US6171076B1 (en) 2001-01-09
FR2779779A1 (en) 1999-12-17
CA2273776C (en) 2001-12-04
CA2273776A1 (en) 1999-12-10

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Legal Events

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